Page 2 - Efficiencies stated are in accordance; Cabinet —; Standard unit fabrication; Compressor —; Environmentally sound; Carrier’s Puron; Quiet operation; All components are carefully de-; Ease of installation; Table of contents
2 Efficiencies stated are in accordance with standard conditions under ISO (In-ternational Organization for Standard-ization) Standard 13256-1 and provide among the highest ratings in the indus-try, exceeding ASHRAE (American Society of Heating, Refrigerant and Air Conditioning Engineers) 90.1 Energ...
Page 3 - Maximum control flexibility; Comfort
3 Simple maintenance andserviceability The Aquazone™ WSHP units are con-structed to provide ease of mainte-nance. Units allow access to compressor section from 3 sides. Additional panels are provided to access the blower and control box sec-tions. The blower housing assembly can be serviced without ...
Page 4 - 0HQP 096 K C C 9 - 3 1 -; Model number nomenclature
4 Unit S ize 072096120 Water Circuit Option s - – None 50HQP 096 K C C 9 - 3 1 - 50HQP – Horizont a l L a rge C a p a city W a ter S o u rce He a t P u mp V-Ph-Hz9 – 38 0/420- 3 -50 Airflow Confi g uration Ret u rn Di s ch a rge Drive/Motor J – Right Left S t a nd a rd/ S t a nd a rd Packa g in g 3 ...
Page 5 - AHRI/ISO capacity ratings
5 ASHRAE/AHRI/ISO 13256-1 RATINGS LEGEND NOTES: 1. Cooling capacities based upon 27 C db, 19 C wb entering air temperature. 2. Heating capacities based upon 20 C db, 15 C wb entering air temperature. 3. All ratings based upon operation at lower voltage of dual voltage rated models. 4. All 50HQP072 r...
Page 6 - Physical data
6 50HQP072-120 UNITS *All units have grommet and spring compressor mountings, and 2.2 mm and 3.5 mm electrical knockouts. †51 mm filters are available as field-installed accessory. NOTE: Use the lowest maximum pressure rating when multiple optionsare combined: UNIT 50HQP 072 096 120 COMPRESSOR QUANT...
Page 7 - Options and accessories
7 Factory-installed options Cupronickel heat exchangers are available for higher corrosion protection for applications such as open tower,geothermal, etc. Consult the water quality guidelines forproper application and selection of this option. Sound attenuation package (mute package) is avail- able ...
Page 9 - PREMIERLINKTM COMMUNICATING CONTROL; CARRIER AQUAZONE THERMOSTATS
9 PREMIERLINK™ COMMUNICATING CONTROL COOL HEAT AUTO R 5-DAY PROGRAMMABLE/NON-PROGRAMMABLE AUTO Pm COOL HEAT Carrier ® CARRIER AQUAZONE THERMOSTATS 7-DAY PROGRAMMABLE/LIGHT-ACTIVATED PROGRAMMABLE 7-DAY PROGRAMMABLE FLUSH MOUNT
Page 10 - Dimensions
10 HANGER BRACKET DIMEN S ION S 221cm 2.54cm PLAN VIEW TOP 10. 8 cm 8 6.6cm FRONT CONTROL BOX U T S V 3 . 3 cm conden sa te LEFT RETURN LEFT VIEW- AIR COIL S IDE LEFT RETURN END DI S CHARGE CBP EAP B S P CAP CAP FRONT E D F G CAP CBP CAP EAP B S P FRONT FRONT CONTROL BOX PLAN VIEW TOP V S U RIGHT RE...
Page 11 - Selection procedure
11 I Determine the actual cooling and heating loads at the desired dry bulb and wet bulbconditions. Assume cooling load at desired dry bulb 27 C andwet bulb 18 C conditions are as follows:Given:Total Cooling (TC) . . . . . . . . . . . . . . . . . . . 19 kWSensible Cooling (SC) . . . . . . . . . . . ...
Page 13 - Performance data
13 ANTIFREEZE CORRECTION TABLE LEGEND CORRECTION FACTORS — ENTERING AIR LEGEND *Sensible capacity equals total capacity. NOTE: AHRI/ISO/ASHRAE 13256-1 uses entering air conditions ofcooling - 27 C db/19 C wb, and heating - 20 C db/15 C wb entering airtemperature. AIRFLOW CORRECTION TABLE LEGEND ANTI...
Page 21 - Electrical data
21 ELECTRICAL DATA — STANDARD UNITS ELECTRICAL DATA — DUAL POINT POWER UNITS LEGEND *Time-delay fuse or HACR circuit breaker. UNIT 50HQP VOLTAGE CODE VOLTAGE MIN/MAX VOLTAGE BLOWER OPTION COMPRESSOR FAN MOTOR FLA TOTAL UNIT FLA MIN CIRCUIT AMP MAX FUSE QTY RLA LRA 072 9 380/420-3-50 360/440 A,B,C 2 ...
Page 22 - Typical piping and wiring
22 Thermostat Wiring Insulated supply duct withat least one 90 deg elbowto reduce air noise Return Air Supply Air 3/8” Threaded rods Unit PowerDisconnect PowerWiring Unit Power Dual Blower Discharge Optional Balancing Valve Y-Strainer with blow- off valve Water In Water Out Optional Low Pressure Dro...
Page 23 - Typical control wiring schematics
23 Complete C Complete C1 Complete C Complete C2 Complete C2 Complete C1 BC — Blower Contactor CB — Circuit Breaker CC — Compressor Contactor CO — Sensor, Condensate Overflow DPP — Dual Point Power FP1 — Sensor, Water Coil Freeze Protection FP2 — Sensor, Air Coil Freeze Protection HP — High-Pressure...
Page 25 - PREMIERLINKTM CONTROLLER APPLICATIONS WITH COMPLETE C CONTROL
25 Y W O G R C AL1 AL2 A CR CMP1 FAN PWR HS1/EXH/RVS PREMIER LINK CR COMPLETE C CONTROL J4 J6 J5 J8 J1 PWR S P SA L W CMPSAFE T T T Y1 G R C AL1 CMP1 FAN PWR PREMIER LINK DELUXE D CONTROL J4 J8 J1 PWR CMPSAFE HS2 HS1 CMP2 Y2 W1 O/W2 J6 J5 S P T SAT L W T PREMIERLINK™ CONTROLLER APPLICATIONS WITH COM...
Page 26 - AQUAZONE PRODUCT GUIDE; Water loop system; Application data
26 Aquazone™ water source heat pump products are available in a flexible, efficient array of models, which can be used inall types of water loop, ground water, and ground looptype systems. Utilize Aquazone products to provide opti-mal energy efficient solutions and adapt to the most chal-lenging des...
Page 27 - Condensate drainage; Venting —; Water conditioning; WATER QUALITY GUIDELINES; Acoustical design
27 Vertical ground loop — This system is used in vertical borehole applications. This design is well suited for retrofitapplications when space is limited or where landscaping isalready complete and minimum disruption of the site is de-sired. The vertical ground loop system contains a singleloop of ...
Page 28 - ASSOCIATED WITH NC CURVES; WSHP sound control
28 Acoustical design goals are desirable sound pressure lev- els within a given conditioned space and are representedby noise criteria (NC) curves. Noise criteria curve levels rep-resent a peak over a full spectrum of frequencies. A highvalue in a low frequency band has the same effect on NClevel as...
Page 29 - OPERATING LIMITS; Solenoid valves
29 19. Locate the runout duct balancing damper as far away from the outlet diffuser as possible. Locating thebalancing damper at the trunk duct exit is the bestlocation. 20. If return air is drawn through a ceiling plenum, pro- vide an acoustically lined return duct elbow or “L”shaped boot at the WS...
Page 30 - Guide specifications
30 Commercial Horizontal Water Source Heat Pump Units HVAC Guide Specifications Size Range: 18.0 to 35.3 kW Cooling Capacity14.5 to 40.7 kW Heating Capacity Carrier Model Number: 50HQP Part 1 — General 1.01 SYSTEM DESCRIPTION A. Heat pump units are designed to operate with 15.6 to 35.0 C water tempe...
Page 32 - Unit controls shall be 24-volt and provide
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Catalog No. 04-52500059-01 Pg 32 Printed in U.S.A. Form 50HQP-C1PD Replaces: New Carrier Corporation • Syracuse, New York 13221 11-10 3. Unit controls sh...